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Showing: Home / Columns & Blogs / Blogs / Lessons from 400G ease 800G data center deployments

Lessons from 400G ease 800G data center deployments

20 December 2022 Sponsors: Cisco

A staged upgrade to 800G made possible by developments for 400G enables service providers to quickly deliver higher bandwidths and network capacity in data centers. Many service providers successfully migrated data centers to 400G by taking advantage of double-density QSFP-DD optical modules that are backward-compatible with 100G QSFP and by using optical breakouts to support four 100G connections per switch port. The same approach can be used for the migration to 800G; service providers can take advantage of the newest switches and 800G client optics without waiting for a complete 800G ecosystem to develop.

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Simon Stanley

Simon is the Founder and Principal Consultant at Earlswood Marketing and has over 25 years experience, holding marketing and technical positions at various companies including National Semiconductor and Fujitsu covering Europe, North America and Japan. Simon has wide experience of networking technologies and semiconductor solutions including 100G/ 400G, NFV/SDN, LTE, ATCA, G.Fast/DSL, multicore processors, FPGAs and switch fabrics for both consumer and business applications.

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Access all Heavy Reading Components Reports providing in-depth research and competitive analyses for critical components and subsystems markets, including 100/400G optical, LTE, SDN, switch products, multicore processors, and white box/COTS components.

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